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c32ed0ea49
The profiler will require non-fuzzed timers for accuracy. Making the switch early will avoid surprises when FuzzyFox is enabled. Differential Revision: https://phabricator.services.mozilla.com/D31010 --HG-- extra : moz-landing-system : lando
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef ThreadInfo_h
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#define ThreadInfo_h
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#include "mozilla/TimeStamp.h"
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#include "nsISupportsImpl.h"
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#include "nsString.h"
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// This class contains information about a thread which needs to be stored
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// across restarts of the profiler and which can be useful even after the
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// thread has stopped running.
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// It uses threadsafe refcounting and only contains immutable data.
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class ThreadInfo final {
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public:
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ThreadInfo)
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ThreadInfo(const char* aName, int aThreadId, bool aIsMainThread,
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const mozilla::TimeStamp& aRegisterTime =
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mozilla::TimeStamp::NowUnfuzzed())
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: mName(aName),
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mRegisterTime(aRegisterTime),
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mThreadId(aThreadId),
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mIsMainThread(aIsMainThread) {
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// I don't know if we can assert this. But we should warn.
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MOZ_ASSERT(aThreadId >= 0, "native thread ID is < 0");
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MOZ_ASSERT(aThreadId <= INT32_MAX, "native thread ID is > INT32_MAX");
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}
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const char* Name() const { return mName.get(); }
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mozilla::TimeStamp RegisterTime() const { return mRegisterTime; }
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int ThreadId() const { return mThreadId; }
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bool IsMainThread() const { return mIsMainThread; }
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private:
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~ThreadInfo() {}
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const nsCString mName;
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const mozilla::TimeStamp mRegisterTime;
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const int mThreadId;
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const bool mIsMainThread;
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};
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#endif // ThreadInfo_h
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